but of course i have the energy lightbulbs. to change an entire house to energy saver lightbulb saves as much electricity -- i should say, as much carbon in a year as the need to walkable neighborhoods they spent a week. the whole gizmo green gadget discussion, what can i buy to make myself more sustainable is the wrong discussion. should be where can i live and how can i live to contribute less than the answer is city. fundamentally the opposite of the american eats those from jefferson on, cities are the morals, health, freedom of man. if we continue to pile upon ourselves and cities in europe, we shall take to beating one another as they do there. i was jefferson. and that continued to make sense back in the 1700s of the biggest bipartisan transportation was fertilizer. that's not the case now. it's a longer discussion. all through a lot of discussions. there are national crises. with a national economic crisis, which is only going to get tougher. a national health crisis and the sandy proved all too clear a couple weeks ago